---
instrument_id: '478'
data_file_original_name: '220602_SMPS_uncorr.csv'
skip_headers: '1'
charts: ''
headers:
    - '?Time_of_day (h)'
    - 'Number conc (#/cm3)'
    - 'Area conc (um2/cm3)'
    - 'Volume conc (cm3/m3)'
    - 'Mass conc (ug/m3)'
dataset_id: '4295'
experiment_link: 'https://icarus.ucdavis.edu/chambers/552/experiments/876'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/552/experimentSets/259'
chamber_link: 'https://icarus.ucdavis.edu/chambers/552'
dataset_created_at: '2023-03-07 21:07:57'
dataset_updated_at: '2023-03-07 21:07:57'
instrument_link: 'https://icarus.ucdavis.edu/chambers/552/instruments/478'
instrument:
    id: '478'
    short_name: 'SMPS - bulk, uncorrected'
    full_name: 'scanning mobility particle sizer'
    manufacturer: 'TSI'
    model: '3080, 3772'
    year: ''
    data_recording_software: 'Custom labview program'
    data_analysis_software: 'Matlab'
    raw_data_time_resolution: '300 s'
    analysis_data_averaging: ''
    detection_limit: '1 particle/cc'
    quantification_limit: ''
    sensitivity_to_temperature: 'N/A'
    sensitivity_to_relative_humidity: 'N/A'
    sampling_method: 'Direct sampling'
    sample_preparation_method: ''
    sample_residence_time_in_seconds: ''
    length_of_tubing_in_cm: '100'
    flow_rate: '0.3 lpm'
    tubing_material: 'Stainless Steel'
    chemical_identification_method: 'N/A'
    data_analysis_method: 'Particle numbers are NOT corrected for wall loss'
    quantification_method: ''
    calibration_method: 'Size calibration with polystyrene latex spheres'
    calibration_drift_estimate: 'Low (on the order of weeks)'
    calibration_schedule: 'As Needed'
    uncertainty_estimation_method: 'Precision during calibrations'
    known_interferences: ''
    link_to_supplemental_information: ''
    additional_notes: 'Particle mass is calculated by assuming a density of 1.2 g/cm3'
    organization_id: '559'
    created_at: '2021-08-09T20:32:15.000000Z'
    updated_at: '2021-08-09T20:32:15.000000Z'
    column_descriptors: ''
    sampling_protocol: 'Online'
    skip_headers: '1'
    tubing_inner_diameter: '0.16 in'
    what_is_measured: 'number of particles in a range of size bins'
    measurement_uncertainty: 'Size-distribution-dependent; inquire with PI'
    measurement_units: 'Particle mass: ug/m3; particle volume: cm3/m3; particle surface area: um2/cm3; particle number: #/cm3'

---
?Time_of_day (h),Number conc (#/cm3),Area conc (um2/cm3),Volume conc (cm3/m3),Mass conc (ug/m3)
10.36638889,3.186534572,1.235775699,0.130512853,0.156615423
10.44972222,1.411129354,0.011309491,9.52E-05,0.000114299
10.53305556,893.7367449,412.7543628,30.25131423,36.30157707
10.61638889,127085.0918,2875.26943,84.6075396,101.5290475
10.69972222,164202.8122,4714.427471,151.9419976,182.3303971
10.78305556,190528.0419,5759.249177,205.0133551,246.0160261
10.86638889,288958.9492,9720.157617,307.0470323,368.4564388
10.94972222,216102.1605,6288.944035,207.0257815,248.4309378
11.03305556,134919.7392,5378.791033,187.8512215,225.4214658
11.11638889,112750.6534,4766.296199,169.031793,202.8381516
11.19972222,103210.962,4615.739904,164.9000728,197.8800874
11.28305556,96485.24471,4769.387734,175.4095339,210.4914406
11.36638889,89849.71206,4512.66859,166.459114,199.7509368
11.44972222,81015.27821,4201.126621,155.0102861,186.0123433
11.53333333,77091.66953,4170.64118,155.5204979,186.6245975
11.61638889,70246.48067,3919.730761,149.9872216,179.9846659
11.69972222,70860.17077,4149.27806,157.6230913,189.1477095
11.78305556,68088.21865,4249.903168,161.4698466,193.7638159
11.86638889,65597.09482,4210.558796,160.141491,192.1697892
11.94972222,66784.31364,4766.730474,179.6026276,215.5231531
12.03305556,66320.65847,5104.29366,195.1558291,234.1869949
12.11638889,63710.84909,5128.696822,198.8320836,238.5985003
12.19972222,64603.5455,5479.773204,213.1051872,255.7262247
12.28305556,61781.39299,5453.786422,214.2791568,257.1349882
12.36638889,58751.55993,5259.10957,208.9185274,250.7022329
12.45,61641.73666,5733.184768,227.3758567,272.8510281
12.53305556,58925.51255,5513.302813,216.948864,260.3386368
12.61638889,58051.89316,5541.450305,220.9020987,265.0825184
12.69972222,56944.29737,5546.471298,223.2498094,267.8997712
12.78305556,56011.90714,5427.198291,216.4189605,259.7027526
12.86638889,53977.68363,5316.535457,214.1531761,256.9838113
12.94972222,52436.83648,5331.632366,217.014972,260.4179664
13.03305556,50596.87941,5165.999909,208.6244244,250.3493093
13.11638889,49878.05261,5154.386288,209.9255405,251.9106486
13.19972222,48019.22669,5022.464093,206.4357383,247.7228859
13.28305556,48207.46946,5041.236892,206.1021176,247.3225412
13.36638889,46133.54312,4772.911574,193.0763495,231.6916194
13.45,43996.64609,4635.746197,189.1656666,226.9987999
13.53305556,43410.56526,4649.228574,191.2278811,229.4734573
13.61638889,43611.79063,4616.671056,188.3892665,226.0671198
13.69972222,41205.98933,4427.590156,183.0136744,219.6164093
13.78333333,39810.90427,4332.487261,180.2037341,216.244481
13.86638889,40481.70063,4411.777481,182.4346522,218.9215827
13.94972222,38150.63936,4148.268485,172.1421233,206.570548
14.03305556,37935.61693,4124.856896,170.0357112,204.0428534
14.11638889,37723.42483,4123.049075,170.4138169,204.4965803
14.2,35352.99444,3924.395675,165.2775747,198.3330897
14.28305556,35852.34301,3946.379681,164.1061316,196.9273579
14.36666667,34368.01069,3739.658827,155.0371923,186.0446308
14.44972222,34574.65894,3869.959286,162.744149,195.2929788
14.53333333,33141.62674,3660.240395,152.4643542,182.957225
14.61638889,33042.32005,3745.216899,157.7165776,189.2598931
14.69972222,31679.03561,3592.250259,152.3855792,182.8626951
14.78333333,30662.34244,3491.787248,147.890697,177.4688365
14.86638889,30464.65927,3439.601299,145.1836942,174.2204331
14.94972222,29525.6775,3300.668225,138.1372113,165.7646536
15.03333333,29187.77114,3240.956585,135.0059522,162.0071426
15.11638889,28087.32765,3173.147579,133.9519693,160.7423631
15.19972222,27891.37038,3139.303412,132.754962,159.3059543
15.28333333,27269.0272,3072.280407,129.1054553,154.9265463
15.36638889,26870.40172,3098.697385,132.2399487,158.6879384
15.44972222,26183.78357,2924.618829,121.9949882,146.3939858
15.53333333,25390.55443,2880.044046,121.7816575,146.137989
15.61638889,25415.1079,2852.447483,119.7583698,143.7100438
15.69972222,24883.37722,2766.813609,116.5701253,139.8841504
15.78333333,24384.23209,2757.663819,117.122472,140.5469664
15.86638889,23775.50809,2708.358194,115.5469213,138.6563055
15.95,22847.09486,2600.974229,110.2038777,132.2446533
16.03305556,22640.51833,2552.527607,107.3583821,128.8300585
16.11638889,21705.92629,2488.329096,106.0193197,127.2231836
16.2,21232.78031,2424.805871,102.794245,123.3530941
16.28305556,20463.13726,2296.287104,96.2797473,115.5356968
16.36638889,20308.7776,2320.859041,98.44000976,118.1280117
16.45,20233.55409,2320.880958,98.76134442,118.5136133
16.53305556,18937.27829,2201.11453,94.47482223,113.3697867
16.61638889,18354.89187,2151.556708,92.77243724,111.3269247